Carrier profile · USDOT 1490630 · MC-560994 · Updated Jun 13, 2026
RONALD C CALDWELL
0 power unitsCLINTON, IA50/100
CARRIER INACTIVEMC-560994 INACTIVEHAZMAT
Operations & Lanes
Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.
Inspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
CLINTON, IA
Density
fewermore